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diff src/lacweb.lex @ 219:5292c0113024

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SQL comparison operators
author Adam Chlipala <adamc@hcoop.net>
date Sat, 16 Aug 2008 17:18:00 -0400
parents e86411f647c6
children 2b665e822e9a
line wrap: on
line diff
--- a/src/lacweb.lex	Sat Aug 16 16:57:21 2008 -0400
+++ b/src/lacweb.lex	Sat Aug 16 17:18:00 2008 -0400
@@ -238,6 +238,11 @@
 <INITIAL> "--"        => (Tokens.MINUSMINUS (pos yypos, pos yypos + size yytext));
 
 <INITIAL> "="         => (Tokens.EQ (pos yypos, pos yypos + size yytext));
+<INITIAL> "<>"        => (Tokens.NE (pos yypos, pos yypos + size yytext));
+<INITIAL> "<"         => (Tokens.LT (pos yypos, pos yypos + size yytext));
+<INITIAL> ">"         => (Tokens.GT (pos yypos, pos yypos + size yytext));
+<INITIAL> "<="        => (Tokens.LE (pos yypos, pos yypos + size yytext));
+<INITIAL> ">="        => (Tokens.GE (pos yypos, pos yypos + size yytext));
 <INITIAL> ","         => (Tokens.COMMA (pos yypos, pos yypos + size yytext));
 <INITIAL> ":::"       => (Tokens.TCOLON (pos yypos, pos yypos + size yytext));
 <INITIAL> "::"        => (Tokens.DCOLON (pos yypos, pos yypos + size yytext));